N,N-Dimethyl-1,3-propanediamine → (8-benzenesulphonyl-2-methyl-7-methylsulphanyl-pyrazolo[1,5-a][1,3,5]triazin-4-yl)-N',N'-dimethyl-propan-1,3-diamine

Participants

Reaction Steps

In an analogous manner to that described in Example 123 b), from 8-benzenesulphonyl-2-methyl-7-methylsulphanyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one and 3-dimethylamino-1-propylamine there was obtained (8-benzenesulphonyl-2-methyl-7-methylsulphanyl-pyrazolo[1,5-a][1,3,5]triazin-4-yl)-N′,N′-dimethyl-propan-1,3-diamine which was converted with HCl/diethyl ether into the corresponding hydrochloride (1:1.75), m.p. 249-250°.

Provenance & Evidence